2008 Ford F150 Alarm Wires
Find the right alarm wire colors, locations, and polarity with this 2008 Ford F150 alarm wiring diagram. This will help you install your car alarm wiring correctly.
| Application | Wire Color and Location |
|---|---|
| Battery Constant Power 12v+ Wire (+) | Light Green/Purple |
| Battery Constant Power 12v+ Wire Location | At Ignition Switch Harness |
| Ignition Wire (+) | Dark Blue/Green |
| Ignition Wire Location | At Ignition Switch Harness |
| Second Ignition Wire (+) | Light Pink/Blue |
| Second Ignition Wire Location | At Ignition Switch Harness. Present only on vehicles with antilock brakes on rear wheels only. Antilock brakes on all wheels will not have this wire. |
| Accessory Wire (+) | Black/Green |
| Accessory Wire Location | At Ignition Switch Harness |
| Second Accessory Wire (+) | N/A |
| Second Accessory Wire Location | N/A |
| Starter Wire (+) | Red/Light Blue |
| Starter Wire Location | At Ignition Switch Harness |
| Ground Wire | Chassis |
2008 Ford F150 Alarm Sensor Wires
Find the right alarm sensor wire colors, locations, and polarity with this 2008 Ford F150 alarm sensor wire chart. This will help you connect all your car alarm sensors correctly.
| Application | Wire Color and Location |
|---|---|
| Brake Light Wire (+) | Light Green |
| Brake Light Wire Location | At Switch Above the Brake Pedal |
| Dome Light Supervision Wire | Use Door Trigger (Requires Relay) |
| Dome Light Supervision Wire Location | At Door Trigger |
| Door Trigger Wire (-) | Black/Yellow |
| Door Trigger Wire Location | In the Harness from the Driver Door that Runs to the Back of the Vehicle. |
| Hood Pin Switch Wire (-) | N/A |
| Hood Pin Switch Wire Location | N/A |
| Horn Wire (-) | Dark Blue |
| Horn Wire Location | At the steering column wire harness. |
| Key Sense Wire (+) | N/A |
| Key Sense Wire Location | N/A |
| Parking Light Wire (+) | Brown |
| Parking Light Wire Location | At Gray Connector Near the Gas Pedal |
| Power Door Lock Wire (-) | Pink/Yellow |
| Power Door Lock Wire Location | In Driver Kick Panel |
| Power Door Unlock Wire (-) | Pink/Light Green |
| Power Door Unlock Wire Location | In Driver Kick Panel |
| Tachometer Wire (-) | N/A |
| Tachometer Wire Location | N/A |
| Trunk Pin Switch Wire (-) | N/A |
| Trunk Pin Switch Wire Location | N/A |
| Trunk Release Wire (-) | N/A |
| Trunk Release Wire Location | N/A |
| Factory Alarm Arm Wire (-) | N/A |
| Factory Alarm Arm Wire Location | N/A |
| Factory Alarm Disarm Wire (-) | N/A |
| Factory Alarm Disarm Wire Location | N/A |
| Factory Anti-Theft System | Ford Transponder Anti-Theft System |
| Factory Anti-Theft System Location | Transponder at Ignition Switch Tumbler |
| Factory Immobilizer Bypass | Requires Immobilizer Bypass Module |
Feel free to use any 2008 Ford F150 alarm wiring diagram that is listed here but keep in mind that all information here is provided as is without any warranty of any kind. Use of this 2008 Ford F150 car alarm wire chart is at your own risk. Always verify all wires, wire colors and connection points before applying any information found here to your 2008 Ford F150.